Products Description
A freeze dryer machine is simply an appliance that removes nearly all the moisture from foods.
There are several important benefits to removing moisture from food, the primary benefit being an incredibly long shelf life.
And when it comes to food preservation, and reduced food waste, it's all about improved shelf life.
Products parameters
| Model | HFD-1 | HFD-4 | HFD-6 | |
| Power | 750W | 1100W | 2300W | |
| Dimension | 400*550*700 | 510*700*850 | 710*800*1060 | |
| Cold trap Temp | ≤-40ºC | ≤-40ºC | ≤-40ºC | |
| Dry Temp | -25~+60ºC | -25~+60ºC | -25~+60ºC | |
| No load | <15Pa | <15Pa | <15Pa | |
| Water catching capacity | 1-3KG | 4-6KG | 6-8KG | |
| Shelf | Four layers with heating | Four layers with heating | Four layers with heating | |
| Weight | 72KG | 95KG | 130KG | |
| Freeze-dried area | 0.1m² | 0.4m² | 0.6m² | |
| Shelf Spacing | 45mm | 45mm | 50mm | |
| Shelf dimension | 145mm*278mm | 200mm*450mm | 330mm*440mm | |
| Voltage | 220/50Hz | 220/50Hz | 220/50Hz | |
application
The benefits of freeze drying
1.More Moisture Removal
One of the main reasons to remove moisture from food is to prevent the spread of mold and bacteria.
All living organisms need moisture to thrive. So by lowering the water contents, it's nearly impossible for them to survive.
Most home dehydrators can remove about 90 to 95 percent of the water contained in foods.
By comparison, freeze drying will remove up to 98 to 99 percent of moisture content.
2. Much Longer Shelf Life
The lower water content of freeze dried foods allows for a much longer shelf life if stored properly. That's why it's considered one of the best non-perishable foods.
Freeze dried meals properly sealed in mylar bags will keep their texture, flavor, and nutritional value up to 25 years (or longer)!
3. Better Nutritional Content
Dehydrating food doesn't change the fiber or iron content. But many of the vitamins and minerals begin to break down at higher temps.
Freeze-dried foods keep more of these valuable vitamins and minerals.
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